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         Porous ceramics

         Ceramic tubes & pipes

         Custom ceramic shapes

         Ceramic filters

         Wearing & thermal shock

         Coatings & adhesives

         Ceramic paper

         Glass-ceramics

         Other porous ceramic products

         Applications by images

         Poreslides

         Fine bubble diffusers

 

As a result of continuous development in the last five years, HP Technical Ceramics can now  offer porous ceramics with serialized pore size distributions.  

The pore sizes are narrowly ranged from nanometers (nm) to micrometers (μm), as illustrated in the Table below.

                                 Properties of the Porous Ceramics (DP Series)

Product

Code

Pore Size

Porosity (V/V%)

WFR (m3/Hrm2) *at 500mm of water

A25

5-20 nm

50

  

M22d

10-30 nm

50

  

DPEF3

50-100nm

35

  

DPEF2

0.1-0.2 μm

35

  

DPZS2

0.2-0.8 μm

30

Very low

DP82/81

0.3-2 μm

35

low

DP217

5-10 μm

40

1.0

DP215

10-20 μm

40

4.8

DP50

20-30 μm

40

4.6

DP46i

30-40 μm

40

1.5

DP43e

40-50 μm

40

35

DP36g

50-60 μm

40

30

DP156b

50-70 μm

40

145

DP172

50-80 μm

40

177

DP28

60-120 μm

40

240

* WFR - water flow rate at 500mm of water (0.7 Psi), m3 per hour per m2.

 

 

 

 

 

 

 

 

Ceramics have following unique properties:

         Uniform pore sizes and high surface areas

         Excellent chemical resistance in both acid and alkaline conditions.

         Good wearing and erosion resistance.

         Withstands high temperature.

         Good rigidity and dimensional stability.

         Can be coated or immobilized with virtually any catalytic or other functional materials.

         High porosity and uniform pore size enable low resistance for both gas and liquid flow through applications.

 

 

     Typical Applications:

         Filters for gases and liquids

         Capillary Electrophoresis

         Filtration for heavy metal ions (Cr, Ni etc) in water

         High temperature chemical support for gas absorption

         High efficiency flow through catalytic supports

         Gas burners

         Chromatography

         Micro trapping systems and bio-catalytic supports

         Vacuum holding plates (vacuum chuck)

         Nano-membrane supports for sensor applications

         Micro-bubble diffusers

         Fine or micro channels for electrophoresis

         Chemical or bio reactor

Please contact us if you have an application of porous ceramic

 

 

 

   New Product Developments:

1.      Ceramic filter with various pore size ranges and low pressure drop.

2.      Poreslides: Ceramic substrates with nano-pore surface structure, a unique platform for chemical and bio-chemical applications.